Mascara brush



1. Mascara brush

FIG. 1.1 is an enlarged rear elevation view of a mascara brush showingmy new design;

FIG. 1.2 is an enlarged front elevation view thereof;

FIG. 1.3 is a perspective view thereof;

FIG. 1.4 is a side elevation view thereof;

FIG. 1.5 is an opposite side elevation view thereof; and

FIG. 1.6 is a top plan view thereof.

CLAIM The ornamental design for a mascara brush, as shown and described.